<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<body>
		<script src="../js/01.js" type="text/javascript" charset="utf-8">
			
		</script>
		
		<script type="text/javascript">
			var a=1;
			var b=2;
			console.log(a+b);
		</script>
	</body>
</html>
